summaryrefslogtreecommitdiff
path: root/include/linux/ptp_clock.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/ptp_clock.h')
-rw-r--r--include/linux/ptp_clock.h84
1 files changed, 0 insertions, 84 deletions
diff --git a/include/linux/ptp_clock.h b/include/linux/ptp_clock.h
deleted file mode 100644
index 94e981f810a2..000000000000
--- a/include/linux/ptp_clock.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * PTP 1588 clock support - user space interface
- *
- * Copyright (C) 2010 OMICRON electronics GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _PTP_CLOCK_H_
-#define _PTP_CLOCK_H_
-
-#include <linux/ioctl.h>
-#include <linux/types.h>
-
-/* PTP_xxx bits, for the flags field within the request structures. */
-#define PTP_ENABLE_FEATURE (1<<0)
-#define PTP_RISING_EDGE (1<<1)
-#define PTP_FALLING_EDGE (1<<2)
-
-/*
- * struct ptp_clock_time - represents a time value
- *
- * The sign of the seconds field applies to the whole value. The
- * nanoseconds field is always unsigned. The reserved field is
- * included for sub-nanosecond resolution, should the demand for
- * this ever appear.
- *
- */
-struct ptp_clock_time {
- __s64 sec; /* seconds */
- __u32 nsec; /* nanoseconds */
- __u32 reserved;
-};
-
-struct ptp_clock_caps {
- int max_adj; /* Maximum frequency adjustment in parts per billon. */
- int n_alarm; /* Number of programmable alarms. */
- int n_ext_ts; /* Number of external time stamp channels. */
- int n_per_out; /* Number of programmable periodic signals. */
- int pps; /* Whether the clock supports a PPS callback. */
- int rsv[15]; /* Reserved for future use. */
-};
-
-struct ptp_extts_request {
- unsigned int index; /* Which channel to configure. */
- unsigned int flags; /* Bit field for PTP_xxx flags. */
- unsigned int rsv[2]; /* Reserved for future use. */
-};
-
-struct ptp_perout_request {
- struct ptp_clock_time start; /* Absolute start time. */
- struct ptp_clock_time period; /* Desired period, zero means disable. */
- unsigned int index; /* Which channel to configure. */
- unsigned int flags; /* Reserved for future use. */
- unsigned int rsv[4]; /* Reserved for future use. */
-};
-
-#define PTP_CLK_MAGIC '='
-
-#define PTP_CLOCK_GETCAPS _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps)
-#define PTP_EXTTS_REQUEST _IOW(PTP_CLK_MAGIC, 2, struct ptp_extts_request)
-#define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request)
-#define PTP_ENABLE_PPS _IOW(PTP_CLK_MAGIC, 4, int)
-
-struct ptp_extts_event {
- struct ptp_clock_time t; /* Time event occured. */
- unsigned int index; /* Which channel produced the event. */
- unsigned int flags; /* Reserved for future use. */
- unsigned int rsv[2]; /* Reserved for future use. */
-};
-
-#endif